Product Manual

ManualsBrandsCummins ManualsIndustrial Equipment60-200kW Agricultural Diesel Standby Generator

English

Original Instructions

2-2017 A055H194 (Issue 3)

InstallationInstallation ManualManual

QSB5 G5 and QSB5 G6 Engines with

PowerCommand® 2.3 Control

C50D6C (Spec A)

C60D6C (Spec A)

C80D6C (Spec A)

C100D6C (Spec A)

C125D6C (Spec A)

Summary of content (116 pages)

PAGE 1
Installation Manual QSB5 G5 and QSB5 G6 Engines with PowerCommand® 2.
PAGE 2
PAGE 3
Table of Contents 1. IMPORTANT SAFETY INSTRUCTIONS ....................................................................................... 1.1 Warning, Caution, and Note Styles Used in This Manual ..................................................... 1.2 General Information ................................................................................................................ 1.3 General Precautions ....................................................................................................
PAGE 4
Table of Contents 2-2017 APPENDIX D. SEISMIC REQUIREMENTS.................................................................................... D.1 Seismic Installation Instructions ......................................................................................... Copyright © 2017 Cummins Inc.
PAGE 5
1 Important Safety Instructions Save these instructions. This manual contains important instructions that should be followed during installation and maintenance of the generator set. Safe and efficient operation can be achieved only if the equipment is properly operated and maintained. Many accidents are caused by failure to follow fundamental rules and precautions. 1.
PAGE 6
1. Important Safety Instructions 1.3 2-2017 General Precautions • Keep ABC fire extinguishers accessible. • Make sure that all fasteners are secure and torqued properly. • Keep the generator set and its compartment clean. Do not store any items in the generator set compartment. • Before working on the generator set, make sure the generator set is shut down and disabled. 1.
PAGE 7
2-2017 1. Important Safety Instructions WARNING Moving Parts Moving parts can cause severe personal injury. Use extreme caution around moving parts. All guards must be properly fastened to prevent unintended contact. WARNING Toxic Hazard Used engine oils have been identified by some state and federal agencies to cause cancer or reproductive toxicity. Do not ingest, breathe the fumes, or contact used oil when checking or changing engine oil. Wear protective gloves and face guard.
PAGE 8
1. Important Safety Instructions 2-2017 WARNING Toxic Hazard Ethylene glycol, used as an engine coolant, is toxic to humans and animals. Wear appropriate PPE. Clean up coolant spills and dispose of used coolant in accordance with local environmental regulations. WARNING Combustible Liquid Ignition of combustible liquids is a fire or explosion hazard which can cause severe burns or death. Do not store fuel, cleaners, oil, etc., near the generator set. Do not use combustible liquids like ether.
PAGE 9
2-2017 1. Important Safety Instructions NOTICE Keep multi-class ABC fire extinguishers handy. Class A fires involve ordinary combustible materials such as wood and cloth. Class B fires involve combustible and flammable liquid fuels and gaseous fuels. Class C fires involve live electrical equipment. (Refer to NFPA No. 10 in applicable region.) NOTICE Before performing maintenance and service procedures on enclosed generator sets, make sure the service access doors are secured open.
PAGE 10
1. Important Safety Instructions 2-2017 WARNING Hot Surfaces Contact with hot surfaces can cause severe burns. Wear appropriate PPE when working on hot equipment and avoid contact with hot surfaces. WARNING Toxic Gases Inhalation of exhaust gases can cause asphyxiation and death. Pipe exhaust gas outside and away from windows, doors, or other inlets to buildings. Do not allow exhaust gas to accumulate in habitable areas. WARNING Fire Hazard Contaminated insulation is a fire hazard.
PAGE 11
2-2017 1. Important Safety Instructions • Be sure the battery area has been well-ventilated prior to servicing near it. Lead-acid batteries emit a highly explosive hydrogen gas that can be ignited by arcing, sparking, smoking, etc. 1.7 Starting Batteries WARNING Toxic Hazard The electrolyte in starting batteries is a dilute sulfuric acid that is harmful to the skin and eyes. It is also electrically conductive and corrosive. Always: 1. Wear full eye protection and protective clothing; 2.
PAGE 12
1. Important Safety Instructions 2-2017 NOTICE Servicing of batteries must be performed or supervised by personnel knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from batteries. • Wear safety glasses. • Do not smoke. • To prevent arcing when disconnecting the battery: 1. Press the Off switch from the display and then press the E-Stop button. 2. Disconnect AC power from any battery chargers. 3. Remove the negative (-) battery cable to prevent starting.
PAGE 13
2-2017 1. Important Safety Instructions 1.10 Moving Parts Can Cause Severe Personal Injury or Death • Do not wear loose clothing or jewelry near moving parts, such as fans. • Keep hands away from moving parts. • Keep guards in place over fans. 1.11 The Hazards of Carbon Monoxide Carbon monoxide (CO) is an odorless, colorless, tasteless and non-irritating gas. You cannot see it or smell it. Red blood cells, however, have a greater affinity for CO than for oxygen.
PAGE 15
2 Introduction 2.1 About This Manual WARNING Improper installation can result in severe personal injury, death and damage to equipment. The installation must comply with all applicable building codes (including project permits and inspections). The installer should be properly trained and licensed to perform electrical and mechanical equipment installations (including gaseous fuel installation). NOTICE Manuals are updated from time to time to reflect changes in the equipment and its specifications.
PAGE 16
2. Introduction 2-2017 The following documents are shipped with the generator set: • Installation Manual for QSB5 Engine with PC 2.3 Control (A055H194) • Operator Manual for QSB5 Engine with PC 2.
PAGE 17
2-2017 2. Introduction • Fuel Supply 2.4 Model Specifications TABLE 1.
PAGE 18
2. Introduction 2-2017 Model kW C125D6C TABLE 2. 125 Phase Amps Voltage (L-N/L-L) V 3 434 120/208 3 410 127/220 3 376 120/240 3 188 277/480 3 150 347/600 1 521 120/240 COLD WEATHER SPECIFICATIONS (ALL MODELS) Temperature Description Battery Type Group Standard 34 Above 10 °C (50 °F) No starting aids required. -17 to 10 °C (0 to 50 °F) All starting aids (battery heater, 1000 W coolant heater, battery charger) recommended. Factory options available.
PAGE 19
2-2017 2. Introduction TABLE 4. FUEL TANK PART NUMBERS C50 D6 Option Tank Type Capacity Min. (Hr) C301-2 Regional 24 A053L909 A053L909 A053L909 A053L909 A053L909 C303-2 Regional 48 A053L911 A053L911 A053L911 A053L911 A053L912 C305-2 Regional 72 A053L911 A053L912 A053L912 A053L912 - C307-2 Regional 96 A053L912 A053L912 - C319-2 Basic 24 A053H409 A053H409 A053H409 A053H409 A053H409 C320-2 Basic 48 A053H409 A053H411 A053H411 A053H412 A053H412 TABLE 5.
PAGE 20
2. Introduction 2-2017 TABLE 6. LUBRICATING OIL SYSTEM SPECIFICATIONS (ALL MODELS) Type Value Lubricating Oil Pressure at Rated Speed (Minimum) G5 engine: 310 kPa (45 psi) G6 engine: 344.7 kPa (50 psi) Oil Recommendation 15W40 (refer to the engine operator and maintenance manual) Lubricating Oil Capacity: --Full at High Mark on Dipstick 11.0 L (11.6 qt) --Low Mark on Dipstick 9 L (9.5 qt) TABLE 7.
PAGE 21
2-2017 2. Introduction C50D6C C60D6C Rated Voltages (V) (Line to Neutral/Line to Line) C80D6C C100D6C C125D6C 120/240 120/208 127/220 277/480 347/600 NOTICE Maximum I2= 8%. TABLE 10. GENERATOR SET DERATING GUIDELINES (STANDBY) Engine Power Available Up To... Model Elevation C50D6C 2012 m (6600 ft) C60D6C 1890 m (6200 ft) C80D6C 1585 m (5200 ft) C100D6C 1280 m (4200 ft) C125D6C 1097 m (3600 ft) TABLE 11.
PAGE 22
2. Introduction 2-2017 TABLE 12. CONTROL SPECIFICATIONS (ALL MODELS) Control PowerCommand® 2.3 integrated, microprocessor-based engine/alternator/transfer switch controller, including Engine Control Module (ECM) CM850 TABLE 13. DC SYSTEM SPECIFICATIONS (ALL MODELS) Type Value Nominal Battery Voltage (VDC) 12 Battery Group 34 Battery Type Lead acid (wet) Minimum Cold Crank Amps (CCA) Copyright © 2017 Cummins Inc.
PAGE 23
3 Pre-Installation Considerations 3.1 Pre-Installation Considerations Introduction Before installation begins, certain items must be considered. Prior coordination reduces delays and the amount of time power has to be interrupted. No. Description No. Description 1 Generator Set 2 Electrical Meter 3 FIGURE 1.
PAGE 24
3. Pre-Installation Considerations 2-2017 ▪ Trenches ▪ Site preparation materials needed • Automatic transfer switch location and connections • Tools and materials required • Accessories required (if any) for the customer's application (utility power may be required at the generator set; make plans accordingly) NOTICE Depending on the locality and use of the generator set, it may be necessary to obtain an air quality emissions permit before installation begins.
PAGE 25
2-2017 3. Pre-Installation Considerations California Administrative Code - Title 25 Chapter 3 3.3 State of California Documents Section P.O. Box 1015 North Highlands, CA 95660 Required Items for Installation Tools and materials are used for the installation of this generator set. These items are identified in the following sections. Please refer to local codes and standards, because they may affect the materials required.
PAGE 26
3. Pre-Installation Considerations 2-2017 ◦ DC control or AC sense wires 1000 - 2000 feet circuit length => 10-14 AWG of the insulation type below • All AC and DC wires and cables must be rated 75 °C minimum, stranded copper, and rated for wet locations.
PAGE 27
2-2017 3. Pre-Installation Considerations FIGURE 2. EXAMPLE OF CUMMINS TRANSFER SWITCH Before beginning the installation of the transfer switch, verify that the unit was correctly selected. Check the following features: • Specifications (voltage, amperage, frequency, poles, and phases) • Enclosure (indoor vs. outdoor) • Model Refer to the specific transfer switch owner or operator manual for more detailed information. Cummins transfer switches are the recommended switches for use with these generators.
PAGE 28
3. Pre-Installation Considerations FIGURE 3. FIGURE 4. 2-2017 EXAMPLE OF TRANSFER SWITCH CONNECTIONS FOR PARTIAL COVERAGE LOAD EXAMPLE OF TRANSFER SWITCH CONNECTIONS FOR FULL COVERAGE LOAD Copyright © 2017 Cummins Inc.
PAGE 29
2-2017 3.
PAGE 31
4 Installation 4.1 Site Assessment and Preparation Proper component location and site preparation have a very important impact on completing a successful installation.
PAGE 32
4. Installation 2-2017 • Verify the locations of any other buried components (gas, electric or telephone) with the homeowner before digging. Clearances: • The exhaust side of the generator set must be located at a minimum of 5 feet from combustible materials (NFPA 37) and any opening in a wall (window, door, vent, etc.). • The generator set must be located such that the exhaust is not able to accumulate in an occupied area.
PAGE 33
2-2017 4. Installation Lifting and Moving the Generator Set WARNING Heavy Load The generator set is heavy. Handle with care. Dropping the generator set can cause severe personal injury or death. Use appropriate lifting techniques to move the generator set. Keep feet and hands clear when lifting the generator set. CAUTION The generator set is shipped with oil in the engine crankcase. Keep the generator set upright.
PAGE 34
4. Installation No. 1 2-2017 Description No. Spacer Length (2.18 in [55.4 mm]) FIGURE 5. 2 Description Spacer Through-Hole Diameter (0.59 in) MOUNTING SPACER 2. Prefabricated pad only: Install the bolts into the prefabricated pad and tighten. Torque value: 37 ft-lb (50 Nm). 3. Poured slab only: a. Mark the location for the anchor bolts with the generator set in place. b. Install the anchor bolts per the manufacturer's recommendation for both embedment and tightening torque.
PAGE 35
2-2017 4.2 4. Installation Fuel System NOTICE The factory-installed sub-base fuel tanks meet the fuel system requirements. Please verify that they also meet local codes and standards. Cummins engines normally use a diesel fuel specified to ASTM D975 grade 2. Refer to the Engine Operator Manual for additional information. In all fuel system installations, cleanliness is of the utmost importance. Make every effort to prevent entrance of moisture, dirt, or contaminants of any kind into the fuel system.
PAGE 36
4. Installation 2-2017 NOTICE Fuel systems must be installed by qualified service technicians. Improper installation presents hazards of fire and improper operation, resulting in severe personal injury or property damage. In all fuel system installations, cleanliness is extremely important. • Make every effort to prevent fuel contamination from: ◦ Moisture ◦ Dirt ◦ Excess thread sealant ◦ Contaminants of any kind • Clean all fuel system components before installing.
PAGE 37
2-2017 4. Installation Fuel Lines Routing WARNING Explosive hazard. Fuel leaks create fire and explosion hazards which can result in severe personal injury or death. Always use flexible tubing between the engine and fuel supply to avoid line failure and leaks due to vibration. The fuel system must meet all application codes. WARNING Sparks and hot surfaces. Sparks and hot surfaces can ignite fuel, leading to severe personal injury or death.
PAGE 38
4. Installation 2-2017 No. Description No. Description 1 Day Tank (Sub-Base) 7 Fill Pipe 2 Engine Fuel Pump 8 Main Fuel Tank 3 Supply Line 9 Supply Line 4 Float Switch 10 Overflow Line 5 Return Line 11 120 Mesh Fuel Strainer 6 Vent Pipe 12 Fuel Transfer Pump Electric Motor Driven FIGURE 6. TYPICAL FUEL SUPPLY INSTALLATION (USING FACTORY SUB-BASE TANK AS DAY TANK) Engine Fuel Connections Identification tags are attached to the fuel supply line and fuel return line connections.
PAGE 39
2-2017 4. Installation If the fuel inlet restriction exceeds the defined limit due to the distance/customersupplied plumbing between the generator set and the main fuel tank, a transfer tank (sometimes referred to as a day tank) and auxiliary pump will also be required. If an overhead main fuel tank is installed, a transfer tank and float valve will be required to prevent fuel head pressures from being placed on the fuel system components.
PAGE 40
4. Installation 2-2017 NOTICE Spilled fuel can create environmental hazards. Check local requirements for containment and prevention of draining to sewer and ground water. 4.3 Engine Exhaust The exhaust system for this generator set is complete and was designed specifically for this generator set. Do not modify or add to the exhaust system of this generator set. WARNING Exhaust gas is deadly.
PAGE 41
2-2017 4. Installation NOTICE Class 1 wiring methods must be used for connecting the generator set. Electrical Preparations 1. Run all wires through a single conduit (unless prohibited by the authority having jurisdiction). NOTICE Be sure to account for any needed accessories, such as a remote display, etc. 2. Connect the conduit to the generator set.
PAGE 43
2-2017 4. Installation FIGURE 8. CIRCUIT BREAKER AC LOAD CONNECTIONS LOCATION For connection to the generator set, AC load connections are made in the circuit breaker box. To access: 1. Remove the enclosure side panel to gain access to main circuit breaker box. 2. Place the circuit breaker handle in the OFF position. 3. Remove the four bolts holding the circuit breaker cover. 4. Install the conductors to the circuit breaker load-side terminals, neutral lug, and equipment grounding lug. 5.
PAGE 44
4. Installation 2-2017 6. Torque the neutral lug to 275 inch-pounds (31.1 Nm). 7. Torque the equipment grounding lug to 120 inch-pounds (13.8 Nm). 8. Fill in the stub-up openings with an approved duct seal or mastic tape to keep out insects and rodents. 9. Install the circuit breaker cover. Automatic Transfer Switch AC Connections WARNING Failure to use an approved transfer switch can lead to the electrocution of personnel working on the utility lines, damage to equipment, fire, or personal injury.
PAGE 46
4. Installation 2-2017 The available AC powered options or accessories are the following: • Alternator heater • Battery charger • Battery heater • Engine coolant heater • Engine oil heater FIGURE 10. AC ACCESSORY CONNECTIONS The alternator heater, battery charger, battery heater, engine coolant heater, and engine oil heater require power from a 120 VAC, 20 Amp protected circuit from the main distribution panel.
PAGE 47
2-2017 4. Installation FIGURE 11. DC CUSTOMER CONNECTIONS Automatic Transfer Switch DC Connections WARNING Failure to use an approved transfer switch can lead to the electrocution of personnel working on the utility lines, damage to equipment, fire, or personal injury. An approved switching device must be used to prevent interconnection to the public utility. A055H194 (Issue 3) 43 Copyright © 2017 Cummins Inc.
PAGE 48
4. Installation 2-2017 Install the transfer switch in accordance with the specific transfer switch owner or operator manual. The following image is an example that shows the location of the connectors in the generator set where the ATS DC control wires terminate. This is also the location of the connectors where load management control wires (if applicable) terminate. NOTICE Class 1 wiring methods should be used for connecting the generator set and transfer switch signal wiring. FIGURE 12.
PAGE 49
2-2017 4. Installation Drilling Locations for Electrical Connections Route the electrical leads vertically through conduit that is installed in the mounting pad that terminates in the electrical connection areas. Refer to the Outline and system Drawings appendix for the location of electrical connection areas. Comply with NEC and local codes and standards for the installation of wires for electrical circuits. Refer to NEC standards for required wire bend radius and ampacity of load leads. No.
PAGE 50
4. Installation 2-2017 NOTICE Only personnel knowledgeable of batteries and required precautions should perform or supervise battery servicing. NOTICE See the Important Safety Instructions section for complete battery-related safety information. The generator set requires a 12V battery (negatively grounded) for engine cranking and powering the electronic control system. When the generator set is running, the battery is charged from the engine-driven battery alternator.
PAGE 53
5 Startup and Configuration 5.1 Operator Panel The figure below shows the features of the front panel. It includes five lamp indicators; the graphical display with four menu select and seven menu navigation buttons; and six control mode buttons. This display panel enables the operator to look at the status, adjust the settings, and start and stop the generator set. No. Description No.
PAGE 54
5. Startup and Configuration 2-2017 Operator Panel - Initial Operator Menu Figure 16 on page 51 shows the initial menu which is displayed over two pages. Use the soft-key buttons below the up and down arrows (▲ and ▼) to toggle between the two pages. Use the soft-key buttons below Genset, Alternator, or Engine to short-cut to those menus. Pressing the Home button menu screens.
PAGE 55
2-2017 5. Startup and Configuration Name Description Adjust The use of these screens is restricted to authorized personnel only. Genset Setup Paralleling Basic Setup OEM Setup PCCnet Setup Modbus Setup Display Options Clock Setup Configurable IO Calibration Save/Reserve FIGURE 16. INITIAL OPERATOR MENU • Press the Home Button A055H194 (Issue 3) to return to the main menu at any time. 51 Copyright © 2017 Cummins Inc.
PAGE 56
5. Startup and Configuration 2-2017 • Press the C Button to return to the previous menus. Settings will not be saved when this button is pressed. Operator Panel - Engine Data Operator Menu The Engine Data Menu - Typical Data figure shows a block representation of a typical Engine Data menu. To navigate from the Home menu (HOME [1/2]), press the soft-key button below the function button indicating Engine. This will take you directly to the Engine menu. The Engine Data menu is displayed on one page.
PAGE 57
2-2017 5. Startup and Configuration FIGURE 17. ENGINE DATA MENU - TYPICAL DATA • Press the Home Button to return to the main menu at any time. • Press the C Button to return to the previous menus. Settings will not be saved when this button is pressed. History/About Menu Figure 18 on page 55 shows a block representation of a typical History/About menu. To navigate from the Home menu, toggle down until the History/About line of text is highlighted, and press the OK button.
PAGE 58
5. Startup and Configuration 2-2017 Name Description Kw Hours Generator set total net kWh accumulation. Gen Mod # Number identifying the model of the generator set. (Password level: 2) Gen Ser # Serial number identifying the generator set. Nominal Voltage Generator set nominal Line-to-Line voltage. Wye/Delta Delta or Wye for Generator set connection. Rating Select Selects Standby/Prime/Base application rating. Contr Type Used by the PC tool.
PAGE 59
2-2017 5. Startup and Configuration FIGURE 18. HISTORY/ABOUT MENU - TYPICAL DATA • Press the Home Button to return to the main menu at any time. • Press the C Button to return to the previous menus. Settings will not be saved when this button is pressed. Genset Setup Menu Use the Genset Setup menu to view generator setup data. The figure below shows block representations of the Genset Setup menu and sub-menus. 1.
PAGE 60
5. Startup and Configuration 2-2017 4. Use the two soft-key buttons below the up and down arrows (▲ and ▼) to page through the five pages of generator setup data. NOTICE If any of these settings need to be changed, please contact your authorized service center. Copyright © 2017 Cummins Inc.
PAGE 61
2-2017 5. Startup and Configuration Press the Home Button to return to the main menu at any time. Press the C Button to return to the previous menus. Settings will not be saved when this button is pressed. FIGURE 19. A055H194 (Issue 3) GENSET SETUP MENU - TYPICAL DATA 57 Copyright © 2017 Cummins Inc.
PAGE 62
5. Startup and Configuration 5.2 2-2017 InPower Service Tool The InPowerTM service tool can be used in troubleshooting to perform tests, verify control inputs and outputs, and test protective functions. Refer to the InPower User's Guide, provided with the InPower software for test procedures. 5.3 Checklist Tick General Items Generator set wattage capacity is sufficient to handle maximum anticipated load. At least 3 feet (914.
PAGE 63
2-2017 5. Startup and Configuration Approved flexible fuel line is installed between the main fuel supply and the generator set’s fuel system near the generator set, to protect it against damage caused by vibration, expansion, and contraction. Strainer or fuel screen (100 to 200 mesh) is installed in the fuel supply line to protect the fuel lift pump, day tank transfer pump, or float valve seat from fuel tank debris (if applicable).
PAGE 64
5. Startup and Configuration 2-2017 AC and DC wires are separated in their own conduit to prevent electrical induction. All load, line and generator connections are well made and correct. Flexible conduit is used between the generator and the building or surrounding structure. Check phase rotation. Generator Set Pre-Start Generator set engine is properly serviced with oil and coolant. Battery charger is installed using the appropriate cable size and is operational.
PAGE 65
2-2017 5. Startup and Configuration Before attempting to start the generator set, the operator should read through this entire manual and the specific literature provided as part of the documentation pack supplied with the generator set. It is essential that the operator be completely familiar with the generator set and the PowerCommand® control. The following sub-sections cover the systems used to start and stop the generator set.
PAGE 67
2-2017 5. Startup and Configuration TABLE 16. INITIAL PRE-START CHECKS Check Generator Set Grounding Megger and Insulation Testing Description Grounding (earthing) must be checked prior to performing service or inspection procedures that may expose personnel to conductors normally energized with voltages greater than 600 Volts. Contact your authorized distributor. This must be performed on all generator sets before initial start-up and after the generator set Grounding Procedure has been completed.
PAGE 68
5. Startup and Configuration 2-2017 Generator sets may be shipped dry. They must be filled with the correct type and quantity of coolant before use. Be sure to check coolant level, or levels, before initial start. Operator’s Pre-Start Checks WARNING Arc Flash and Shock Hazard Electric arc flash can cause electrical shock, severe burns, or death. Make sure the alternator is dry before the generator set is operated. WARNING Hot Pressurized Liquid Contact with hot liquid can cause severe burns.
PAGE 69
2-2017 5. Startup and Configuration Check Description Exhaust Outlet Make sure: that exhaust components are secured and not warped; that the exhaust outlet is unobstructed; that no combustible materials are near the system; that gases are discharged away from building openings; and that there are no leaks and that all fittings are tight. Batteries Make sure that the batteries are charged, and that all connections are correct and tight.
PAGE 70
5. Startup and Configuration 2-2017 3. The PowerCommand® control will initiate a starter cranking signal and will perform an automatically sequenced manual start, under a complete engine protection system combined with full monitoring capability. This will activate the engine control system and the starting procedure. The starter will begin cranking and, after a few seconds, the engine will start and the starter will disconnect.
PAGE 71
2-2017 5. Startup and Configuration NOTICE When the generator set is operating in the Remote Start mode, removing the Remote Start command does not shut off the engine if the load is more than 10%, the cooldown timer is set to zero, and the control is configured for a single unit (not in parallel). The generator set continues to operate until it runs out of fuel, the E-stop button is used, or the load is removed. 2. To disable Auto mode, change to Manual or Off mode.
PAGE 72
5. Startup and Configuration 2-2017 Do not touch the cooling system outlet hose. The coolant heater is operating if radiant heat can be felt with your hand held close to the outlet hose and the engine is not running. Copyright © 2017 Cummins Inc.
PAGE 73
Appendix A. Diesel Fuel Piping Table of Contents Table 19. Minimum Fuel Hose and Pipe Sizes; Up to 50 Feet (15 Meters) Equivalent Length. ............ 71 A055H194 (Issue 3) 69 Copyright © 2017 Cummins Inc.
PAGE 74
Appendix A. Diesel Fuel Piping A.0 2-2017 Diesel Fuel Piping Requirements • Diesel fuel lines should be constructed from black iron pipe. Cast iron and aluminum pipe and fittings must not be used because they are porous and can leak fuel. Galvanized fuel lines, fittings, and tanks must not be used because the galvanized coating is attacked by the sulfuric acid that forms when the sulfur in the fuel combines with tank condensate, resulting in debris that can clog fuel pumps and filters.
PAGE 75
2-2017 Appendix A. Diesel Fuel Piping TABLE 19. MINIMUM FUEL HOSE AND PIPE SIZES; UP TO 50 FEET (15 METERS) EQUIVALENT LENGTH. Max Fuel Flow Rate GPH (L/hr) Flex Hose No.
PAGE 77
Appendix B. Outline and System Drawings Table of Contents Figure 20. Generator Set Outline, Open (Sheet 1 of 2) ............................................................................. 75 Figure 21. Generator Set Outline, Open (Sheet 2 of 2) ............................................................................. 76 Figure 22. Long Enclosure Outline, Sound Attention Level 1 and Level 2 (Sheet 1 of 2) .................... 77 Figure 23.
PAGE 78
Appendix B. Outline and System Drawings 2-2017 The drawings included in this section are representative. For current complete information, refer to the drawing package that was shipped with the unit. Copyright © 2017 Cummins Inc.
PAGE 93
Appendix C. Wiring Diagrams Table of Contents Figure 33. Wiring Diagram (Sheet 1 of 5) ................................................................................................... 91 Figure 34. Wiring Diagram (Sheet 2 of 5) ................................................................................................... 92 Figure 35. Wiring Diagram (Sheet 3 of 5) ................................................................................................... 93 Figure 36.
PAGE 94
Appendix C. Wiring Diagrams C.0 2-2017 Wiring Diagrams The drawings included in this section are representative. For current complete information, refer to the drawing package that was shipped with the unit. Copyright © 2017 Cummins Inc.
PAGE 107
Appendix D. Seismic Requirements Table of Contents Figure 44. Seismic Installation Specifications (Sheet 1 of 2) ................................................................ 105 Figure 45. Seismic Installation Specifications (Sheet 2 of 2) ................................................................ 106 Figure 46. Seismic Installation Mounting Hole Locations ..................................................................... 107 Figure 47. Seismic Installation Connections .........................
PAGE 108
Appendix D. Seismic Requirements 2-2017 The drawings included in this section are representative. For current complete information, refer to the drawing package that was shipped with the unit. Copyright © 2017 Cummins Inc.
PAGE 109
2-2017 Appendix D. D.1 Seismic Installation Instructions FIGURE 44. A055H194 (Issue 3) Seismic Requirements SEISMIC INSTALLATION SPECIFICATIONS (SHEET 1 OF 2) 105 Copyright © 2017 Cummins Inc.
PAGE 115
PAGE 116
power.cummins.com Copyright © 2017 Cummins Inc. All rights reserved. Cummins Power Generation, the "C" logo, and Cummins are trademarks of Cummins Inc. PowerCommand, AmpSentry, InPower, and "Our energy working for you." are trademarks of Cummins Power Generation Inc. Other company, product, or service names may be trademarks or service marks of others. Specifications are subject to change without notice.